World Series of Fighting 4 promo featuring Tyrone Spong

World Series of Fighting 4 headliner Tyrone Spong is featured in the above promo. The 1-0 Spong meets Angel DeAnda Aug. 10 on NBC Sports Network. The event takes place at the Citizens Business Bank Arena in Ontario, Calif., and it will air live…

World Series of Fighting 4 headliner Tyrone Spong is featured in the above promo. The 1-0 Spong meets Angel DeAnda Aug. 10 on NBC Sports Network. The event takes place at the Citizens Business Bank Arena in Ontario, Calif., and it will air live on NBC Sports Network.